This is an automated weekly mailing describing the state of the IPv6 Research & Education Routing Table received by NSRC's collector from KREONet2. Daily listings are sent to ren-bgp-stats-all@lists.nsrc.org. For historical data, please see https://bgp.nsrc.org/REN. If you have any comments please contact Philip Smith . IPv6 R&E Routing Table Report 20:15 GMT Sat 28 May, 2022 IPv6 BGP Table (R&E) as seen at KREONet2. Report Website: https://bgp.nsrc.org/REN Detailed Analysis: https://bgp.nsrc.org/REN/KREONet2/ Analysis Summary ---------------- BGP routing table entries examined: 9175 Number of IPv6 prefixes with a valid ROA: 2591 Number of IPv6 prefixes with an invalid ROA: 130 Number of IPv6 prefixes with no ROA: 6454 Total ASNs present in the IPv6 Routing Table: 5347 Total Origin ASNs present in the IPv6 Routing Table: 5315 IPv6 Subnet Table ----------------- /16:1 /17:0 /18:0 /19:0 /20:2 /21:1 /22:2 /23:0 /24:3 /25:1 /26:2 /27:1 /28:8 /29:59 /30:14 /31:6 /32:4697 /33:56 /34:33 /35:45 /36:229 /37:15 /38:57 /39:2 /40:373 /41:11 /42:12 /43:176 /44:244 /45:38 /46:175 /47:46 /48:2713 /49:12 /50:1 /51:0 /52:1 /53:0 /54:0 /55:0 /56:75 /57:0 /58:0 /59:0 /60:0 /61:1 /62:0 /63:1 /64:54 Global IPv6 Per AS prefix count summary --------------------------------------- ASN No of Nets Description 36492 713 GOOGLEWIFI, US 7545 570 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 295 AMAZON-02, US 13335 186 CLOUDFLARENET, US 7497 160 CSTNET-AS-AP Computer Network Information Center, CN 55824 95 NKN-CORE-NW NKN Core Network, IN 15169 83 GOOGLE, US 19551 70 INCAPSULA, US 133111 64 CNT-NORTHCHINA CERNET New Technology Co., Ltd, CN 4758 62 NICNET-VSNL-BOARDER-AP National Informatics Centre, IN 37963 60 ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN 396982 51 GOOGLE-CLOUD-PLATFORM, US 134715 49 DRUKREN-MOIC-AS Ministry of Information & Communications Thi 45090 37 TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim 61468 33 CEDIA, EC 24492 31 IIT-WICAM-AS-AP WiCAM Corporation Ltd., KH 327687 25 RENU, UG 6939 24 HURRICANE, US 45352 24 IPSERVERONE-AS-AP IP ServerOne Solutions Sdn Bhd, MY 9929 22 CUII CHINA UNICOM Industrial Internet Backbone, CN End of report